Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r011-oct2-167813600000311.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is AirplaneLD-PT-4000, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-oct2-167813600000311
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 89M
-rw-r--r-- 1 mcc users 2.8M Feb 26 15:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.9M Feb 26 15:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Feb 26 13:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 8.7M Feb 26 13:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 734K Feb 25 15:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.7M Feb 25 15:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.1M Feb 25 15:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.1M Feb 25 15:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.3M Feb 26 19:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17M Feb 26 19:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0M Feb 26 17:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17M Feb 26 17:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 191K Feb 25 15:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 358K Feb 25 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 18M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-00
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-01
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-02
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-03
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-04
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-05
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-06
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-07
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-08
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-09
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-10
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-11
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-12
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-13
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-14
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678733018772

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-4000
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 18:43:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 18:43:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 18:43:42] [INFO ] Load time of PNML (sax parser for PT used): 880 ms
[2023-03-13 18:43:42] [INFO ] Transformed 28019 places.
[2023-03-13 18:43:42] [INFO ] Transformed 32008 transitions.
[2023-03-13 18:43:42] [INFO ] Parsed PT model containing 28019 places and 32008 transitions and 122028 arcs in 1264 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 378 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 12002 places and 0 transitions.
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1263 resets, run finished after 26286 ms. (steps per millisecond=0 ) properties (out of 15) seen :5
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1899 ms. (steps per millisecond=5 ) properties (out of 10) seen :0
Interrupted Best-First random walk after 9001 steps, including 0 resets, run timeout after 5171 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 32008 rows 16017 cols
[2023-03-13 18:44:41] [INFO ] Computed 3 place invariants in 24324 ms
[2023-03-13 18:44:47] [INFO ] [Real]Absence check using 2 positive place invariants in 9 ms returned sat
[2023-03-13 18:44:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 13 ms returned sat
[2023-03-13 18:44:48] [INFO ] After 6315ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:8
[2023-03-13 18:44:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 9 ms returned sat
[2023-03-13 18:44:52] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-13 18:45:13] [INFO ] After 18246ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :6
[2023-03-13 18:45:13] [INFO ] After 18318ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :6
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-13 18:45:13] [INFO ] After 25109ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :6
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 8035 out of 16017 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16017/16017 places, 32008/32008 transitions.
Graph (complete) has 42023 edges and 16017 vertex of which 16014 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.49 ms
Discarding 3 places :
Also discarding 0 output transitions
Discarding 7976 places :
Symmetric choice reduction at 0 with 7976 rule applications. Total rules 7977 place count 8038 transition count 24032
Iterating global reduction 0 with 7976 rules applied. Total rules applied 15953 place count 8038 transition count 24032
Ensure Unique test removed 7976 transitions
Reduce isomorphic transitions removed 7976 transitions.
Iterating post reduction 0 with 7976 rules applied. Total rules applied 23929 place count 8038 transition count 16056
Applied a total of 23929 rules in 2809 ms. Remains 8038 /16017 variables (removed 7979) and now considering 16056/32008 (removed 15952) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2812 ms. Remains : 8038/16017 places, 16056/32008 transitions.
Incomplete random walk after 10000 steps, including 1247 resets, run finished after 9598 ms. (steps per millisecond=1 ) properties (out of 7) seen :1
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 6659 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 16056 rows 8038 cols
[2023-03-13 18:45:37] [INFO ] Computed 1 place invariants in 4635 ms
[2023-03-13 18:45:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-13 18:45:53] [INFO ] After 2862ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 18:45:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-13 18:46:18] [INFO ] After 21668ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-13 18:46:18] [INFO ] After 21680ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-13 18:46:18] [INFO ] After 25080ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 6 Parikh solutions to 3 different solutions.
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 3 properties in 68 ms.
Support contains 15 out of 8038 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8038/8038 places, 16056/16056 transitions.
Graph (complete) has 14036 edges and 8038 vertex of which 8036 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.10 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 8036 transition count 16052
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 5 place count 8036 transition count 16049
Deduced a syphon composed of 3 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 13 place count 8031 transition count 16049
Discarding 8010 places :
Symmetric choice reduction at 1 with 8010 rule applications. Total rules 8023 place count 21 transition count 8039
Iterating global reduction 1 with 8010 rules applied. Total rules applied 16033 place count 21 transition count 8039
Ensure Unique test removed 8010 transitions
Reduce isomorphic transitions removed 8010 transitions.
Iterating post reduction 1 with 8010 rules applied. Total rules applied 24043 place count 21 transition count 29
Applied a total of 24043 rules in 538 ms. Remains 21 /8038 variables (removed 8017) and now considering 29/16056 (removed 16027) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 538 ms. Remains : 21/8038 places, 29/16056 transitions.
Incomplete random walk after 10000 steps, including 1389 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :2
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 197 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 29 rows 21 cols
[2023-03-13 18:46:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 18:46:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-13 18:46:19] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 18:46:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-13 18:46:19] [INFO ] After 95ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 157887 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running AirplaneLD (PT), instance 4000
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 28019 places, 32008 transitions, 122028 arcs.
Final Score: 1.29033083095E8
Took : 421 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
FORMULA AirplaneLD-PT-4000-ReachabilityFireability-00 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 3659632 kB
After kill :
MemTotal: 16393220 kB
MemFree: 15965564 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
Caught signal 15, terminating.

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AirplaneLD-PT-4000"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool smartxred"
echo " Input is AirplaneLD-PT-4000, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r011-oct2-167813600000311"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-4000.tgz
mv AirplaneLD-PT-4000 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;